mirror of
https://github.com/TeamNewPipe/NewPipe
synced 2024-12-23 08:30:44 +00:00
Added seekbarThumbnailPreview
This commit is contained in:
litetex
parent
253526e565
commit
384d964827
@ -27,6 +27,8 @@ import android.util.DisplayMetrics;
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import android.util.Log;
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import android.util.TypedValue;
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import android.view.ContextThemeWrapper;
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import android.view.GestureDetector;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.Menu;
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@ -123,6 +125,8 @@ import org.schabi.newpipe.player.playqueue.PlayQueueItemTouchCallback;
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import org.schabi.newpipe.player.resolver.AudioPlaybackResolver;
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import org.schabi.newpipe.player.resolver.MediaSourceTag;
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import org.schabi.newpipe.player.resolver.VideoPlaybackResolver;
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import org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper;
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import org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHolder;
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import org.schabi.newpipe.util.DeviceUtils;
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import org.schabi.newpipe.util.ImageDisplayConstants;
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import org.schabi.newpipe.util.ListHelper;
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@ -379,6 +383,8 @@ public final class Player implements
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@NonNull private final SharedPreferences prefs;
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@NonNull private final HistoryRecordManager recordManager;
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@NonNull private final SeekbarPreviewThumbnailHolder seekbarPreviewThumbnailHolder =
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new SeekbarPreviewThumbnailHolder();
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/*//////////////////////////////////////////////////////////////////////////
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@ -1676,12 +1682,67 @@ public final class Player implements
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@Override // seekbar listener
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public void onProgressChanged(final SeekBar seekBar, final int progress,
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final boolean fromUser) {
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if (DEBUG && fromUser) {
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// Currently we don't need method execution when fromUser is false
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if (!fromUser) {
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return;
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}
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if (DEBUG) {
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Log.d(TAG, "onProgressChanged() called with: "
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+ "seekBar = [" + seekBar + "], progress = [" + progress + "]");
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}
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if (fromUser) {
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binding.currentDisplaySeek.setText(getTimeString(progress));
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binding.currentDisplaySeek.setText(getTimeString(progress));
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// Seekbar Preview Thumbnail
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SeekbarPreviewThumbnailHelper
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.tryResizeAndSetSeekbarPreviewThumbnail(
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getContext(),
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seekbarPreviewThumbnailHolder.getBitmapAt(progress),
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binding.currentSeekbarPreviewThumbnail,
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binding.subtitleView::getWidth);
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adjustSeekbarPreviewContainer();
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}
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private void adjustSeekbarPreviewContainer() {
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try {
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// Should only be required when an error occurred before
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// and the layout was positioned in the center
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binding.bottomSeekbarPreviewLayout.setGravity(Gravity.NO_GRAVITY);
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// Calculate the current left position of seekbar progress in px
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// More info: https://stackoverflow.com/q/20493577
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final int currentSeekbarLeft =
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binding.playbackSeekBar.getLeft()
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+ binding.playbackSeekBar.getPaddingLeft()
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+ binding.playbackSeekBar.getThumb().getBounds().left;
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// Calculate the (unchecked) left position of the container
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final int uncheckedContainerLeft =
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currentSeekbarLeft - (binding.seekbarPreviewContainer.getWidth() / 2);
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// Fix the position so it's within the boundaries
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final int checkedContainerLeft =
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Math.max(
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Math.min(
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uncheckedContainerLeft,
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// Max left
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binding.playbackWindowRoot.getWidth()
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- binding.seekbarPreviewContainer.getWidth()
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),
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0 // Min left
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);
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// See also: https://stackoverflow.com/a/23249734
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final LinearLayout.LayoutParams params =
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new LinearLayout.LayoutParams(
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binding.seekbarPreviewContainer.getLayoutParams());
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params.setMarginStart(checkedContainerLeft);
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binding.seekbarPreviewContainer.setLayoutParams(params);
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} catch (final Exception ex) {
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Log.e(TAG, "Failed to adjust seekbarPreviewContainer", ex);
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// Fallback - position in the middle
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binding.bottomSeekbarPreviewLayout.setGravity(Gravity.CENTER);
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}
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}
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@ -1702,6 +1763,8 @@ public final class Player implements
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showControls(0);
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animate(binding.currentDisplaySeek, true, DEFAULT_CONTROLS_DURATION,
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AnimationType.SCALE_AND_ALPHA);
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animate(binding.currentSeekbarPreviewThumbnail, true, DEFAULT_CONTROLS_DURATION,
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AnimationType.SCALE_AND_ALPHA);
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}
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@Override // seekbar listener
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@ -1717,6 +1780,7 @@ public final class Player implements
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binding.playbackCurrentTime.setText(getTimeString(seekBar.getProgress()));
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animate(binding.currentDisplaySeek, false, 200, AnimationType.SCALE_AND_ALPHA);
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animate(binding.currentSeekbarPreviewThumbnail, false, 200, AnimationType.SCALE_AND_ALPHA);
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if (currentState == STATE_PAUSED_SEEK) {
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changeState(STATE_BUFFERING);
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@ -2866,6 +2930,10 @@ public final class Player implements
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binding.titleTextView.setText(tag.getMetadata().getName());
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binding.channelTextView.setText(tag.getMetadata().getUploaderName());
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this.seekbarPreviewThumbnailHolder.resetFrom(
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this.getContext(),
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tag.getMetadata().getPreviewFrames());
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NotificationUtil.getInstance().createNotificationIfNeededAndUpdate(this, false);
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notifyMetadataUpdateToListeners();
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@ -0,0 +1,108 @@
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package org.schabi.newpipe.player.seekbarpreview;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.util.Log;
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import android.view.View;
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import android.widget.ImageView;
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import androidx.annotation.IntDef;
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import androidx.annotation.NonNull;
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import androidx.preference.PreferenceManager;
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import org.schabi.newpipe.R;
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import org.schabi.newpipe.util.DeviceUtils;
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import java.lang.annotation.Retention;
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import java.util.Objects;
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import java.util.Optional;
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import java.util.function.IntSupplier;
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import static java.lang.annotation.RetentionPolicy.SOURCE;
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import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.SeekbarPreviewThumbnailType.HIGH_QUALITY;
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import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.SeekbarPreviewThumbnailType.LOW_QUALITY;
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import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.SeekbarPreviewThumbnailType.NONE;
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/**
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* Helper for the seekbar preview.
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*/
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public final class SeekbarPreviewThumbnailHelper {
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// This has to be <= 23 chars on devices running Android 7 or lower (API <= 25)
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// or it fails with an IllegalArgumentException
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// https://stackoverflow.com/a/54744028
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public static final String TAG = "SeekbarPrevThumbHelper";
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private SeekbarPreviewThumbnailHelper() {
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// No impl pls
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}
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@Retention(SOURCE)
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@IntDef({HIGH_QUALITY, LOW_QUALITY,
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NONE})
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public @interface SeekbarPreviewThumbnailType {
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int HIGH_QUALITY = 0;
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int LOW_QUALITY = 1;
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int NONE = 2;
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}
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////////////////////////////////////////////////////////////////////////////
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// Settings Resolution
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///////////////////////////////////////////////////////////////////////////
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@SeekbarPreviewThumbnailType
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public static int getSeekbarPreviewThumbnailType(@NonNull final Context context) {
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final String type = PreferenceManager.getDefaultSharedPreferences(context).getString(
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context.getString(R.string.seekbar_preview_thumbnail_key), "");
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if (type.equals(context.getString(R.string.seekbar_preview_thumbnail_none))) {
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return NONE;
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} else if (type.equals(context.getString(R.string.seekbar_preview_thumbnail_low_quality))) {
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return LOW_QUALITY;
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} else {
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return HIGH_QUALITY; // default
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}
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}
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public static void tryResizeAndSetSeekbarPreviewThumbnail(
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@NonNull final Context context,
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@NonNull final Optional<Bitmap> optPreviewThumbnail,
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@NonNull final ImageView currentSeekbarPreviewThumbnail,
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@NonNull final IntSupplier baseViewWidthSupplier) {
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if (!optPreviewThumbnail.isPresent()) {
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currentSeekbarPreviewThumbnail.setVisibility(View.GONE);
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return;
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}
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currentSeekbarPreviewThumbnail.setVisibility(View.VISIBLE);
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final Bitmap srcBitmap = optPreviewThumbnail.get();
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// Resize original bitmap
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try {
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Objects.requireNonNull(srcBitmap);
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final int srcWidth = srcBitmap.getWidth() > 0 ? srcBitmap.getWidth() : 1;
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final int newWidth = Math.max(
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Math.min(
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// Use 1/4 of the width for the preview
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Math.round(baseViewWidthSupplier.getAsInt() / 4f),
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// Scaling more than that factor looks really pixelated -> max
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Math.round(srcWidth * 2.5f)
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),
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// Min width = 80dp
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DeviceUtils.dpToPx(80, context)
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);
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final float scaleFactor = (float) newWidth / srcWidth;
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final int newHeight = (int) (srcBitmap.getHeight() * scaleFactor);
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currentSeekbarPreviewThumbnail.setImageBitmap(
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Bitmap.createScaledBitmap(srcBitmap, newWidth, newHeight, true));
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} catch (final Exception ex) {
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Log.e(TAG, "Failed to resize and set seekbar preview thumbnail", ex);
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currentSeekbarPreviewThumbnail.setVisibility(View.GONE);
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} finally {
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srcBitmap.recycle();
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}
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}
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}
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@ -0,0 +1,252 @@
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package org.schabi.newpipe.player.seekbarpreview;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import com.google.common.base.Stopwatch;
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import com.nostra13.universalimageloader.core.ImageLoader;
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import org.schabi.newpipe.extractor.stream.Frameset;
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import org.schabi.newpipe.util.ImageDisplayConstants;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Optional;
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import java.util.UUID;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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import java.util.concurrent.TimeUnit;
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import java.util.function.Supplier;
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import static org.schabi.newpipe.player.seekbarpreview.SeekbarPreviewThumbnailHelper.SeekbarPreviewThumbnailType;
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public class SeekbarPreviewThumbnailHolder {
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// This has to be <= 23 chars on devices running Android 7 or lower (API <= 25)
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// or it fails with an IllegalArgumentException
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// https://stackoverflow.com/a/54744028
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public static final String TAG = "SeekbarPrevThumbHolder";
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// Key = Position of the picture in milliseconds
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// Supplier = Supplies the bitmap for that position
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private final Map<Integer, Supplier<Bitmap>> seekbarPreviewData = new ConcurrentHashMap<>();
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// This ensures that if the reset is still undergoing
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// and another reset starts, only the last reset is processed
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private UUID currentUpdateRequestIdentifier = UUID.randomUUID();
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public synchronized void resetFrom(
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@NonNull final Context context,
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final List<Frameset> framesets) {
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final int seekbarPreviewType =
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SeekbarPreviewThumbnailHelper.getSeekbarPreviewThumbnailType(context);
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final UUID updateRequestIdentifier = UUID.randomUUID();
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this.currentUpdateRequestIdentifier = updateRequestIdentifier;
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final ExecutorService executorService = Executors.newSingleThreadExecutor();
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executorService.submit(() -> {
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try {
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resetFromAsync(seekbarPreviewType, framesets, updateRequestIdentifier);
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} catch (final Exception ex) {
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Log.e(TAG, "Failed to execute async", ex);
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}
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});
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// ensure that the executorService stops/destroys it's threads
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// after the task is finished
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executorService.shutdown();
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}
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private void resetFromAsync(
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final int seekbarPreviewType,
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final List<Frameset> framesets,
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final UUID updateRequestIdentifier) {
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Log.d(TAG, "Clearing seekbarPreviewData");
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seekbarPreviewData.clear();
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if (seekbarPreviewType == SeekbarPreviewThumbnailType.NONE) {
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Log.d(TAG, "Not processing seekbarPreviewData due to settings");
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return;
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}
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final Frameset frameset = getFrameSetForType(framesets, seekbarPreviewType);
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if (frameset == null) {
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Log.d(TAG, "No frameset was found to fill seekbarPreviewData");
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return;
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}
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Log.d(TAG, "Frameset quality info: "
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+ "[width=" + frameset.getFrameWidth()
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+ ", heigh=" + frameset.getFrameHeight() + "]");
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// Abort method execution if we are not the latest request
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if (!isRequestIdentifierCurrent(updateRequestIdentifier)) {
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return;
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}
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generateDataFrom(frameset, updateRequestIdentifier);
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}
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private Frameset getFrameSetForType(
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final List<Frameset> framesets,
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final int seekbarPreviewType) {
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if (seekbarPreviewType == SeekbarPreviewThumbnailType.HIGH_QUALITY) {
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Log.d(TAG, "Strategy for seekbarPreviewData: high quality");
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return framesets.stream()
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.max(Comparator.comparingInt(fs -> fs.getFrameHeight() * fs.getFrameWidth()))
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.orElse(null);
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} else {
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Log.d(TAG, "Strategy for seekbarPreviewData: low quality");
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return framesets.stream()
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.min(Comparator.comparingInt(fs -> fs.getFrameHeight() * fs.getFrameWidth()))
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.orElse(null);
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}
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}
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private void generateDataFrom(
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final Frameset frameset,
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final UUID updateRequestIdentifier) {
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Log.d(TAG, "Starting generation of seekbarPreviewData");
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final Stopwatch sw = Log.isLoggable(TAG, Log.DEBUG) ? Stopwatch.createStarted() : null;
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int currentPosMs = 0;
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int pos = 1;
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final int frameCountPerUrl = frameset.getFramesPerPageX() * frameset.getFramesPerPageY();
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// Process each url in the frameset
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for (final String url : frameset.getUrls()) {
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// get the bitmap
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final Bitmap srcBitMap = getBitMapFrom(url);
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// The data is not added directly to "seekbarPreviewData" due to
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// concurrency and checks for "updateRequestIdentifier"
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final Map<Integer, Supplier<Bitmap>> generatedDataForUrl = new HashMap<>();
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// The bitmap consists of several images, which we process here
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// foreach frame in the returned bitmap
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for (int i = 0; i < frameCountPerUrl; i++) {
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// Frames outside the video length are skipped
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if (pos > frameset.getTotalCount()) {
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break;
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}
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// Get the bounds where the frame is found
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final int[] bounds = frameset.getFrameBoundsAt(currentPosMs);
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generatedDataForUrl.put(currentPosMs, () -> {
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// It can happen, that the original bitmap could not be downloaded
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// In such a case - we don't want a NullPointer - simply return null
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if (srcBitMap == null) {
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return null;
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}
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// Cut out the corresponding bitmap form the "srcBitMap"
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return Bitmap.createBitmap(srcBitMap, bounds[1], bounds[2],
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frameset.getFrameWidth(), frameset.getFrameHeight());
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});
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currentPosMs += frameset.getDurationPerFrame();
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pos++;
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}
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// Check if we are still the latest request
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// If not abort method execution
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if (isRequestIdentifierCurrent(updateRequestIdentifier)) {
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seekbarPreviewData.putAll(generatedDataForUrl);
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} else {
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Log.d(TAG, "Aborted of generation of seekbarPreviewData");
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break;
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}
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}
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if (sw != null) {
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Log.d(TAG, "Generation of seekbarPreviewData took " + sw.stop().toString());
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}
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}
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private Bitmap getBitMapFrom(final String url) {
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if (url == null) {
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Log.w(TAG, "url is null; This should never happen");
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return null;
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}
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final Stopwatch sw = Log.isLoggable(TAG, Log.DEBUG) ? Stopwatch.createStarted() : null;
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try {
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final SyncImageLoadingListener syncImageLoadingListener =
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new SyncImageLoadingListener();
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Log.d(TAG, "Downloading bitmap for seekbarPreview from '" + url + "'");
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// Ensure that everything is running
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ImageLoader.getInstance().resume();
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// Load the image
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// Impl-Note:
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// Ensure that your are not running on the main-Thread this will otherwise hang
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ImageLoader.getInstance().loadImage(
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url,
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ImageDisplayConstants.DISPLAY_SEEKBAR_PREVIEW_OPTIONS,
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syncImageLoadingListener);
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// Get the bitmap within the timeout
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final Bitmap bitmap =
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syncImageLoadingListener.waitForBitmapOrThrow(30, TimeUnit.SECONDS);
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if (sw != null) {
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Log.d(TAG,
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"Download of bitmap for seekbarPreview from '" + url
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+ "' took " + sw.stop().toString());
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}
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return bitmap;
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} catch (final Exception ex) {
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Log.w(TAG,
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"Failed to get bitmap for seekbarPreview from url='" + url
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+ "' in time",
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ex);
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return null;
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}
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}
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private boolean isRequestIdentifierCurrent(final UUID requestIdentifier) {
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return this.currentUpdateRequestIdentifier.equals(requestIdentifier);
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}
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public Optional<Bitmap> getBitmapAt(final int positionInMs) {
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// Check if the BitmapData is empty
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if (seekbarPreviewData.isEmpty()) {
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return Optional.empty();
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}
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// Get the closest frame to the requested position
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final int closestIndexPosition =
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seekbarPreviewData.keySet().stream()
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.min(Comparator.comparingInt(i -> Math.abs(i - positionInMs)))
|
||||
.orElse(-1);
|
||||
|
||||
// this should never happen, because
|
||||
// it indicates that "seekbarPreviewData" is empty which was already checked
|
||||
if (closestIndexPosition == -1) {
|
||||
return Optional.empty();
|
||||
}
|
||||
|
||||
try {
|
||||
// Get the bitmap for the position (executes the supplier)
|
||||
return Optional.ofNullable(seekbarPreviewData.get(closestIndexPosition).get());
|
||||
} catch (final Exception ex) {
|
||||
// If there is an error, log it and return Optional.empty
|
||||
Log.w(TAG, "Unable to get seekbar preview", ex);
|
||||
return Optional.empty();
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,87 @@
|
||||
package org.schabi.newpipe.player.seekbarpreview;
|
||||
|
||||
import android.graphics.Bitmap;
|
||||
import android.view.View;
|
||||
|
||||
import com.nostra13.universalimageloader.core.assist.FailReason;
|
||||
import com.nostra13.universalimageloader.core.listener.SimpleImageLoadingListener;
|
||||
|
||||
import java.util.concurrent.CancellationException;
|
||||
import java.util.concurrent.CountDownLatch;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.TimeoutException;
|
||||
|
||||
/**
|
||||
* Listener for synchronously downloading of an image/bitmap.
|
||||
*/
|
||||
public class SyncImageLoadingListener extends SimpleImageLoadingListener {
|
||||
|
||||
private final CountDownLatch countDownLatch = new CountDownLatch(1);
|
||||
|
||||
private Bitmap bitmap;
|
||||
private boolean cancelled = false;
|
||||
private FailReason failReason = null;
|
||||
|
||||
@SuppressWarnings("checkstyle:HiddenField")
|
||||
@Override
|
||||
public void onLoadingFailed(
|
||||
final String imageUri,
|
||||
final View view,
|
||||
final FailReason failReason) {
|
||||
|
||||
this.failReason = failReason;
|
||||
countDownLatch.countDown();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onLoadingComplete(
|
||||
final String imageUri,
|
||||
final View view,
|
||||
final Bitmap loadedImage) {
|
||||
|
||||
bitmap = loadedImage;
|
||||
countDownLatch.countDown();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onLoadingCancelled(final String imageUri, final View view) {
|
||||
cancelled = true;
|
||||
countDownLatch.countDown();
|
||||
}
|
||||
|
||||
public Bitmap waitForBitmapOrThrow(final long timeout, final TimeUnit timeUnit)
|
||||
throws InterruptedException, TimeoutException {
|
||||
|
||||
// Wait for the download to finish
|
||||
if (!countDownLatch.await(timeout, timeUnit)) {
|
||||
throw new TimeoutException("Couldn't get the image in time");
|
||||
}
|
||||
|
||||
if (isCancelled()) {
|
||||
throw new CancellationException("Download of image was cancelled");
|
||||
}
|
||||
|
||||
if (getFailReason() != null) {
|
||||
throw new RuntimeException("Failed to download image" + getFailReason().getType(),
|
||||
getFailReason().getCause());
|
||||
}
|
||||
|
||||
if (getBitmap() == null) {
|
||||
throw new NullPointerException("Bitmap is null");
|
||||
}
|
||||
|
||||
return getBitmap();
|
||||
}
|
||||
|
||||
public Bitmap getBitmap() {
|
||||
return bitmap;
|
||||
}
|
||||
|
||||
public boolean isCancelled() {
|
||||
return cancelled;
|
||||
}
|
||||
|
||||
public FailReason getFailReason() {
|
||||
return failReason;
|
||||
}
|
||||
}
|
||||
@ -56,5 +56,10 @@ public final class ImageDisplayConstants {
|
||||
.showImageOnFail(R.drawable.dummy_thumbnail_playlist)
|
||||
.build();
|
||||
|
||||
public static final DisplayImageOptions DISPLAY_SEEKBAR_PREVIEW_OPTIONS =
|
||||
new DisplayImageOptions.Builder()
|
||||
.cloneFrom(BASE_DISPLAY_IMAGE_OPTIONS)
|
||||
.build();
|
||||
|
||||
private ImageDisplayConstants() { }
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user